CVE-2021-23274: tibco software inc. tibco api exchange gateway
Vulnerability summary
CVE-2021-23274 is a critical (CVSS 9.8) vulnerability in tibco software inc. tibco api exchange gateway. EPSS estimates a 1.22% chance of exploitation in the next 30 days, higher than 68.2% of scored vulnerabilities.
Timeline
- 23-03-2021PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
The Config UI component of TIBCO Software Inc.'s TIBCO API Exchange Gateway and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric contains a vulnerability that theoretically allows an unauthenticated attacker with network access to execute a clickjacking attack on the affected system. A successful attack using this vulnerability does not require human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO API Exchange Gateway: versions 2.3.3 and below and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric: versions 2.3.3 and below.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.22%
Chance of exploitation in the next 30 days
Percentile
68%
Versus all other CVEs
30-day change
+0.04 pp
From 1.18% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Tibco2 products
- api_exchange_gateway≤ 2.3.3
- api_exchange_gateway_distribution≤ 2.3.3
Tibco software inc.2 products
- tibco api exchange gateway≥ unspecified, ≤ 2.3.3
- tibco api exchange gateway distribution for tibco silver fabric≥ unspecified, ≤ 2.3.3
2 vendors · 4 products